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Access method of member resources, group server and member devices

A group server and member device technology, which is applied in machine-to-machine/machine-type communication services, broadcast service distribution, and devices for branch offices to provide special services. The problem of uneconomical communication between M2M devices can save network overhead.

Active Publication Date: 2013-07-10
HUAWEI CLOUD COMPUTING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the existing group communication methods applied to M2M only save the communication between the M2M application server and the group server, and the group server still needs to send a request to each M2M device separately
If the capacity of the group server is limited (such as an M2M gateway), or the network bandwidth between it and the M2M device is small or the communication cost is high, the communication between the group server and the M2M device in this method is not economical

Method used

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  • Access method of member resources, group server and member devices
  • Access method of member resources, group server and member devices
  • Access method of member resources, group server and member devices

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Embodiment Construction

[0075] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0076] Such as figure 1 As shown, the method for accessing group resources provided by the embodiment of the present invention includes the following steps:

[0077] Step 101. Receive an access request to a member resource, where the access request to a member resource carries a group resource identifier of the group resource to which the member resource belongs;

[0078] Specifically, the first group server receives an access request to member resources. For exa...

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Abstract

The invention provides an access method of member resources, a group server and member devices. Through a built mapping relation of a multicast address and a fan-out uniform resource identifier (URI) in group resources, access requests of the member resources can be sent to the member devices where the member resources of the group resources are located in a multicast mode, and the access requests of the member resources comprise the fan-out URI, so that the member devices where the member resources are located carry out operation indicated by the member access requests according to an access path of the member resources on the member devices, wherein the access path is indicated by the fan-out URI. Therefore, the group server does not need to singly cast the access requests to the member devices, and cost of a network is saved.

Description

technical field [0001] The present invention relates to the technical field of Machine-to-Machine Communications (M2M), in particular to a method for accessing member resources, a group server and member devices. Background technique [0002] Machine-to-Machine Communications (M2M) is a networked application and service centered on machine intelligence interaction. M2M technology realizes data communication without human intervention by embedding wireless or wired communication modules and application processing logic inside the machine, so as to meet users' informatization needs for monitoring, command and dispatch, data collection and measurement. In the M2M system architecture, various M2M terminals (such as sensors, microcontrollers, etc.) are directly or remotely connected to the M2M service platform through the M2M gateway, while various M2M application servers (such as power meter reading, intelligent transportation, etc.) The service capability provided by the M2M s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/12H04L12/18H04W4/70
CPCH04W4/08H04L12/1877H04W4/70H04L12/185H04L61/5069
Inventor 张永靖
Owner HUAWEI CLOUD COMPUTING TECH CO LTD
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